/**
 *  * Bestpay.com.cn Inc.
 *  * Copyright (c) 2011-2017 All Rights Reserved.
 *  
 */
package Test;

/**
  * 
  * @author yedengfeng
  * @version Id: TestEmpty.java, v 0.1 2017/4/17 9:45 yedengfeng Exp $$
  */
public class TestEmpty implements Testcase {
    @Override
    public void runTest() {
        String ss = "";
        System.out.println(ss.length());
        Integer i =null;
        System.out.println(i.toString());
    }
}